JPS6411246U - - Google Patents
Info
- Publication number
- JPS6411246U JPS6411246U JP10589087U JP10589087U JPS6411246U JP S6411246 U JPS6411246 U JP S6411246U JP 10589087 U JP10589087 U JP 10589087U JP 10589087 U JP10589087 U JP 10589087U JP S6411246 U JPS6411246 U JP S6411246U
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- support
- strut
- movable platform
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
図面は本願の実施例を示すもので、第１図は観
覧席の一例の伸張状態時における一部截断した側
面図、第２図は同収縮状態時における一部截断し
た側面図、第３図は一部省略した部分拡大正面図
、第４図は移動床台に対する手摺杆と覆板との取
付構造を示す一部を分解した斜視図、第５図は観
覧席の収縮状態における手摺杆の重なり部分を示
す拡大横断面図である。
図中、１ａ乃至１ｅは移動床台、８ａ乃至８ｅ
は手摺杆、９ａ乃至９ｅは前支柱、１０は第１屈
曲部、１１は第２屈曲部、１２ａ乃至１２ｅは手
摺杆、１２′は長尺部、１２″は短尺部、１３は
第３屈曲部、１４ａ乃至１４ｅは後支柱、１５ａ
乃至１５ｅ及び１６は覆板、１５′は側面、１５
″は前面、１６′は空〓である。
The drawings show an embodiment of the present application, and FIG. 1 is a partially cut-away side view of an example of the bleachers in the extended state, FIG. 2 is a partially cut-away side view of an example of the bleachers in the contracted state, and FIG. Figure 4 is a partially exploded perspective view showing the attachment structure of the handrail rod and cover plate to the movable platform, and Figure 5 is a partially exploded front view with some parts omitted. FIG. 3 is an enlarged cross-sectional view showing an overlapping portion. In the figure, 1a to 1e are movable floor stands, 8a to 8e
9a to 9e are the handrail rods, 9a to 9e are the front struts, 10 is the first bent part, 11 is the second bent part, 12a to 12e are the handrail rods, 12' is the long part, 12'' is the short part, 13 is the third bent part 14a to 14e are rear struts, 15a
15e to 16 are cover plates, 15' is a side surface, 15
'' is the front surface, and 16' is the sky.
Claims (1)
するように、また後支柱を外方に傾斜するように
、それらの下端部を夫々取り付けると共に、前記
前後支柱の上端間に、後支柱の上端部から前方に
前記移動床台の側端縁と平行に延び、かつ、内方
へ屈曲して、その先端が前記前支柱の上端部に連
結されるＬ字状の手摺杆を横架し、さらに前記後
支柱と、前記手摺杆の前方に延びる長尺部とによ
つて形成される側面、前記前支柱と前記手摺杆の
内方へ延びる短尺部とによつて形成される前面及
び前記側面と前記移動床台の側端面との間の空〓
を夫々覆板によつて閉じるように構成した伸縮移
動の階段状観覧席における手摺装置において、手
摺杆を金属パイプの屈曲加工により、前支柱と手
摺杆の短尺部とを第１屈曲部により、手摺杆の短
尺部と長尺部とを第２屈曲部により、手摺杆の長
尺部と後支柱とを第３屈曲部により夫々連続する
と共に、後支柱を側面方向で扁平状に形成したこ
とを特徴とする伸縮移動の階段状観覧席における
手摺装置。 (2) 前支柱と手摺杆と後支柱とを一本の金属パ
イプにより構成した実用新案登録請求の範囲第１
項記載の伸縮移動の階段状観覧席における手摺装
置。[Claims for Utility Model Registration] (1) Attach the lower ends of the front strut and the rear strut to the side edges of the movable platform so that they are tilted forward and the rear strut tilted outward, respectively, and Between the upper ends of the front and rear struts, the support extends forward from the upper end of the rear strut parallel to the side edge of the movable platform, bends inward, and has its tip connected to the upper end of the front strut. A side surface is formed by the rear support and a long part extending in front of the handrail, and a short part extends inward from the front support and the handrail. and a space between the front surface formed by the side surface and the side end surface of the movable platform.
In a handrail device for a telescoping staircase-shaped bleachers configured to be closed by cover plates, respectively, the handrail rod is formed by bending a metal pipe, and the front support and the short part of the handrail rod are connected by a first bent part, The short part and the long part of the handrail rod are connected to each other by a second bent part, and the long part of the handrail rod and the rear support are connected to each other by a third bent part, and the rear support is formed into a flat shape in the side direction. A handrail device for a stair-shaped bleacher that can be extended and retracted. (2) Utility model registration claim No. 1 in which the front support, handrail rod, and rear support are composed of a single metal pipe
A handrail device for the telescoping stair-shaped bleachers described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10589087U JPH0432444Y2 (en) | 1987-07-11 | 1987-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10589087U JPH0432444Y2 (en) | 1987-07-11 | 1987-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6411246U true JPS6411246U (en) | 1989-01-20 |
| JPH0432444Y2 JPH0432444Y2 (en) | 1992-08-04 |
Family
ID=31338908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10589087U Expired JPH0432444Y2 (en) | 1987-07-11 | 1987-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432444Y2 (en) |
-
1987
- 1987-07-11 JP JP10589087U patent/JPH0432444Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432444Y2 (en) | 1992-08-04 |
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